<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Drag & Drop2</title>
    <style type="text/css">
        #div1, #div2 {
            float: left;
            width: 198px;
            height: 66px;
            margin: 10px;
            padding: 10px;
            border: 1px solid #aaaaaa;
        }
    </style>
    <script type="text/javascript">
        function allowDrop(ev) {
            ev.preventDefault();
        }

        function drag(ev) {
            ev.dataTransfer.setData("Text", ev.target.id);
        }

        function drop(ev) {
            ev.preventDefault();
            var data = ev.dataTransfer.getData("Text");
            ev.target.appendChild(document.getElementById(data));
        }
    </script>
</head>
<body>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)">
    <!--<img src="../images/settings.png" draggable="true"-->
    <!--ondragstart="drag(event)" id="drag1" width="108"-->
    <!--height="58"/>-->
    <button draggable="true" ondragstart="drag(event)" id="drag1">获取坐标</button>
</div>
<div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
</body>
</html>
